Colossians 1:10:

That ye might walk worthy of the Lord unto all pleasing, being fruitful in every good work, and increasing in the knowledge of God;

See also:

What Mark 11:22 Really Means
Objection: Sickness Is One “Cross” We Must Bear
Objection: Wesley Said, “Whatever Is True Is Not New, and Whatever Is New Is Not True.”  Nobody Believed That Healing Was in the Atonement Until Recently, So It Is Not True.